The Analogue Heaven
email list has been around for a few years and discusses issues about any
analog synthesizer ever produced, including the ARP Odyssey. Includes
instructions on how to subscribe to the list.

The OldSynth list is a forum for analog
synthesizer users and builders, to exchange ideas, modifications, building
tips, and trading of collectible analog synthesizer gear. Everyone is welcome,
both technical and non-technical. Music using analog synthesizer equipment
will be discussed as well. Specialties are the Paia, Yamaha CS series and
home brew modular systems, but use this space to discuss anything regarding
older synthesizers or analog technology.